"How to Stamp Out a Superboy"
Three prisoners from the Phantom Zone have found a way to exert their mental powers outside the Zone. Their goal has been reached; they have caused Ma and Pa Kent to forget that their son Clark Kent and Superboy are the same person.
"Superboy's Secret Diary: The Day of the Lost Clothing!"
When Clark has to quickly change to Superboy to foil criminals, he leaves behind tell-tale clothing that may reveal his secret identity.